/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package org.apache.iotdb.db.it;

import org.apache.iotdb.it.env.EnvFactory;
import org.apache.iotdb.it.framework.IoTDBTestRunner;
import org.apache.iotdb.itbase.category.ClusterIT;
import org.apache.iotdb.itbase.category.LocalStandaloneIT;
import org.junit.*;
import org.junit.experimental.categories.Category;
import org.junit.runner.RunWith;

import java.sql.Connection;
import java.sql.SQLException;
import java.sql.Statement;
import java.util.ArrayList;
import java.util.List;
import java.util.Objects;

// Todo: settle does not support mpp currently.
@Ignore
@RunWith(IoTDBTestRunner.class)
@Category({LocalStandaloneIT.class, ClusterIT.class})
public class IoTDBSettleIT {
    private static List<String> sqls = new ArrayList<>();
    private static Connection connection;

    @BeforeClass
    public static void setUp() throws Exception {
        initCreateSQLStatement();
        EnvFactory.getEnv().initBeforeTest();
        executeSql();
    }

    @AfterClass
    public static void tearDown() throws Exception {
        close();
        EnvFactory.getEnv().initBeforeTest();
    }

    @Test
    public void onlineSettleSGTest() {
        try (Statement statement = connection.createStatement()) {
            statement.execute("settle root.st1");
        } catch (SQLException e) {
            Assert.fail(e.getMessage());
        }
    }

    private static void close() throws SQLException {
        if (Objects.nonNull(connection)) {
            try {
                connection.close();
            } catch (Exception e) {
                e.printStackTrace();
            }
        }
    }

    private static void initCreateSQLStatement() {
        sqls.add("CREATE DATABASE root.st1");
        sqls.add("CREATE TIMESERIES root.st1.wf01.wt01.status WITH DATATYPE=BOOLEAN, ENCODING=PLAIN");
        for (int i = 1; i <= 10; i++) {
            sqls.add("insert into root.st1.wf01.wt01(timestamp,status) values(" + 100 * i + ",false)");
        }
        sqls.add("flush");
        sqls.add("delete from root.st1.wf01.wt01.* where time<500");
    }

    private static void executeSql() throws ClassNotFoundException, SQLException {
        connection = EnvFactory.getEnv().getConnection();
        try (Statement statement = connection.createStatement()) {
            for (String sql : sqls) {
                statement.execute(sql);
            }
        }
    }
}
